Frosted glass is glass that has been rendered opaque through a process that roughens or obscures the clear surface of the glass. Galaxy Glass Products produce frosted glass by sandblasting.
Sandblasting is used to frost an entire sheet of glass for installation in places like bathrooms and other areas where people might want privacy.
It admits light without allowing people to see through it. In medical offices and bathrooms, the use of a curtain or blinds could make a room gloomy and unpleasant to be in. Frosted glass, on the other hand, keeps a room light and friendly while still allowing people to be comfortable. People may also use it for privacy in entryways in urban areas, so that passerby cannot see into a home.